1. Dilute the solution. When diluting Copper Acetate, it must be done in a heat-resistant container, and copper acetate is slowly added to the water with constant stirring. Never add water to concentrated copper acetate to prevent acid splashing. This is very dangerous. It is also necessary to dissolve heat-generating substances such as sodium hydroxide and potassium hydroxide in a heat-resistant container.
2. The remaining items in the experiment can neither be returned to the original bottle a, nor discarded randomly, nor can they be taken out from the laboratory and put back in the designated container.
3. Do not take experimental products out of the laboratory without permission.
4. Pay attention to safety when heating the light.
5. When heating flammable solvents, it must be performed in a water bath to avoid the use of open flames.
6. When removing the boiling solution, shake it with a bottle holder first, and then remove it to avoid splashing and hurting people.
7. Containers with strong corrosive, flammable, toxic or explosive materials should be cleaned by the operator. The empty reagent bottles should be broken before putting them in the trash can to avoid accidents.
8. When using glass instruments, please handle them as required to avoid cracking and injury.
9. Never use wet hands to open electric brakes and switches. Do not use any leaking instrument to avoid electric shock.
10. After the test is completed, conduct a system inspection of the laboratory; after work, arrange equipment, tools and various materials, cut off the power, close the doors and windows and taps.
The above is a summary of the safe use principles for copper acetate laboratories. If you need to use chemical laboratories, you must abide by the safe use principles.